C++ boost库的安装过程详解

cd /d "C:\Program Files (x86)\Microsoft Visual Studio\2017\boost_1_73_0"
bootstrap.bat // 执行失败需要查看bootstrap.log，成功后会得到b2.exe，
b2.exe

// 工程：属性 =》配置属性 =》C/C++ =》常规 =》附加包含目录 填上：C:\Program Files (x86)\Microsoft Visual Studio\2017\boost_1_73_0
// 工程：属性 =》配置属性 =》链接器 =》常规 =》附加库目录 填上：C:\Program Files (x86)\Microsoft Visual Studio\2017\boost_1_73_0\stage\lib

#include <iostream>
#include <string>
#include <boost/filesystem.hpp>

using namespace boost::filesystem;

int main(int argc, char* argv[])
{
 std::string file;
 std::cin >> file;
 std::cout << file << " : " << file_size(file) << std::endl;
  
 return 0;
}

$ sudo ./bootstrap.sh
$ sudo ./b2 install // 头文件在/usr/local/include，库文件在/usr/local/lib

#include <iostream> 
#include <boost/filesystem.hpp> 
 
using namespace boost::filesystem; 
 
int main(int argc, char *argv[]) 
{ 
 if (argc < 2)
 { 
  std::cout << "用法：app path\n"; 
  return 1; 
 } 
 std::cout << argv[1] << ":" << file_size(argv[1]) << std::endl; 
 return 0; 
} 

// 编译命令：g++ TestBoostLib.cpp -o Test -I /usr/local/include -static -L /usr/local/lib -lboost_system -lboost_filesystem